Shukla, Rajiv <br/><br/>
Communication technologies  Changes and challenges 

 - New Delhi  Rajat Publications  2000 
 - 303  Hb 
<br/><br/><label>ISBN: </label>81-87317-83-3 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>302.23